| Subject | English | German |
| comp., MS | Card Verification Value | Kreditkartenprüfnummer (A code that credit card companies use to authorize credit card charges. For example, American Express uses a four-digit number on the front of the credit card, and Visa, MasterCard, and Discover use a three-digit number on the back) |
| punch.card. | master card control of verification | hauptkartengesteuertes Pruefen |